FK10-I-41 Connector Type 4NO1NC Auxiliary Contacts Price

FK10 series auxiliary switches are mainly used in the auxiliary electrical circuit of AC/DC vacuum contactors for control of conversion circuits, and can also be used as auxiliary contacts in other electrical appliances, electromagnetic switches and contactors. As the contacts of this switch are isolated from the outside world, it can be used normally in dusty environment. FK10 series auxiliary switches can be customised with one set of contacts with time delay.

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FK10-I-41 Connector Type 4NO1NC Auxiliary Contacts Price

Electrical Products

Features
Working Conditions
Technical Parameters

Features of FK10 series auxiliary switches

FK10 series auxiliary switches usually have the following characteristics:
1. High reliability: FK10 series auxiliary switches are usually manufactured with high-quality materials and processes, have good reliability and stability, and are suitable for various power system environments.
2. Versatility: These auxiliary switches usually have multiple working functions, including indication, control, signal transmission, etc., which can meet the needs of different equipment.
3. Flexibility: FK10 series auxiliary switches usually have flexible installation and wiring methods, which can adapt to different equipment layout and installation needs.
4. Protection performance: Some FK10 series auxiliary switches have good protection performance and can resist harsh environmental conditions and external interference to ensure the normal operation of the equipment.
5. Configurability: These auxiliary switches usually have standardized installation dimensions and interfaces to facilitate use with other equipment, such as circuit breakers, isolating switches, etc.
6. Easy maintenance: FK10 series auxiliary switches are generally designed to be simple and easy to maintain, and can be quickly replaced and repaired to reduce downtime.

Working Conditions of FK10 series auxiliary switches

1. Ambient temperature: not higher than +40 °C, not less than -40°C
2. Altitude: not exceed 2000m.
3. Relative humidity: daily average of not more than 95%, month average of not more than 90%. Saturated vapor pressure daily average of not more than 2.2 × 103MPa, month average not more than 1.8 × 103MPa.
4. The acceleration is not greater than 15m/ square seconds;
5. The air is not significantly affected by dust, smoke, corrosive and flammable gas, steam or salt fog contamination.

Technical parameters of FK10 series auxiliary switches

Item	Data
Electrical Load	AC 80V, 6A; AC 220V, 10A; AC 240V, 6A; AC 415V, 4A; AC 500V, 3A; AC 660V, 2A.
Rated working voltage	AC 660V
Rated working current	0.4A
Rated isolation voltage	690V
Rated frequency	50 Hz
Rated Current	15 A